like noble gases: crossword clues

Matching Answer
Confidence
INERT
95%
XENON
60%
NEON
60%
RADON
60%
ESTE
43%
EARL
40%
NEONS
20%
BARNES
20%
INERTS
20%
ETHANES
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)